20247600240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{1339127}}^1$

素因数の和:1339156

約数の個数: 160

約数和(自身を含む): 79704898560

約数和(自身を除く): 59457298320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 1339127, 2678254, 4017381, 5356508, 6695635, 8034762, 9373889, 10713016, 12052143, 13391270, 16069524, 18747778, 20086905, 21426032, 24104286, 26782540, 28121667, 32139048, 36156429, 37495556, 40173810, 46869445, 48208572, 53565080, 56243334, 60260715, 64278096, 72312858, 74991112, 80347620, 84365001, 93738890, 96417144, 107130160, 112486668, 120521430, 140608335, 144625716, 149982224, 160695240, 168730002, 180782145, 187477780, 192834288, 224973336, 241042860, 253095003, 281216670, 289251432, 321390480, 337460004, 361564290, 374955560, 421825005, 449946672, 482085720, 506190006, 562433340, 578502864, 674920008, 723128580, 749911120, 843650010, 964171440, 1012380012, 1124866680, 1265475015, 1349840016, 1446257160, 1687300020, 2024760024, 2249733360, 2530950030, 2892514320, 3374600040, 4049520048, 5061900060, 6749200080, 10123800120, 20247600240]

約数ペア:

[(1, 20247600240), (2, 10123800120), (3, 6749200080), (4, 5061900060), (5, 4049520048), (6, 3374600040), (7, 2892514320), (8, 2530950030), (9, 2249733360), (10, 2024760024), (12, 1687300020), (14, 1446257160), (15, 1349840016), (16, 1265475015), (18, 1124866680), (20, 1012380012), (21, 964171440), (24, 843650010), (27, 749911120), (28, 723128580), (30, 674920008), (35, 578502864), (36, 562433340), (40, 506190006), (42, 482085720), (45, 449946672), (48, 421825005), (54, 374955560), (56, 361564290), (60, 337460004), (63, 321390480), (70, 289251432), (72, 281216670), (80, 253095003), (84, 241042860), (90, 224973336), (105, 192834288), (108, 187477780), (112, 180782145), (120, 168730002), (126, 160695240), (135, 149982224), (140, 144625716), (144, 140608335), (168, 120521430), (180, 112486668), (189, 107130160), (210, 96417144), (216, 93738890), (240, 84365001), (252, 80347620), (270, 74991112), (280, 72312858), (315, 64278096), (336, 60260715), (360, 56243334), (378, 53565080), (420, 48208572), (432, 46869445), (504, 40173810), (540, 37495556), (560, 36156429), (630, 32139048), (720, 28121667), (756, 26782540), (840, 24104286), (945, 21426032), (1008, 20086905), (1080, 18747778), (1260, 16069524), (1512, 13391270), (1680, 12052143), (1890, 10713016), (2160, 9373889), (2520, 8034762), (3024, 6695635), (3780, 5356508), (5040, 4017381), (7560, 2678254), (15120, 1339127)]